ML20067B641
| ML20067B641 | |
| Person / Time | |
|---|---|
| Site: | Millstone  |
| Issue date: | 02/14/1994 |
| From: | Stolz J Office of Nuclear Reactor Regulation |
| To: | |
| Shared Package | |
| ML20067B642 | List: |
| References | |
| NUDOCS 9402250026 | |
| Download: ML20067B641 (2) | |
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i ATTACHMENT TO LICENSE AMENDMENT NO.171 FACILITY OPERATING LICENSE NO. DPR-65 DOCKET NO. 50-336 Replace the following page of the Appendix A Technical Specifications with the I
enclosed page. The revised page is identified by amendment number and contains vertical lines indicating the areas of change.
Remove Insert 3/4 8-4 3/4 8-4 l
i 9402250026 940214 PDR ADOCK 05000336 P
ELECTRICAL POWER SYSTEMS SURVEILLANCE REQUIREMENT (Continued) c)
Verifying that on the safety injection actuation signal, all diesel generator trips, except engine overspeed, generator differential current, voltage restraint overcurrent, and low lube oil pressure (2 out of 3) are automatically bypassed.
6.
Verifying the diesel generator operates for 160 minutes while loaded to 1 2750 kw.
7.
Verifying that the auto-connect loads to each diesel generator do not exceed the 2000 hour0.0231 days <br />0.556 hours <br />0.00331 weeks <br />7.61e-4 months <br /> rating of 3000 kw.
8.
Verifying that on an actual or simulated Safety Injection Actuation Signal (SIAS) without a loss of offsite power:
a.
The diesel generator starts on the auto-start signal and operates on Standby for greater than 5 minutes; b.
The generator frequency and voltage shall reach 58.8 to 61.2 Hertz, and 3740 to 4580 VAC, and be maintained during this test; c.
The diesel start time (time to reach 90% of rated speed and 97% of rated voltage) shall be less than or equal to 15 seconds.
l l
MILLSTONE - UNIT 2 3/4 8-4 Amendment No. /J.17J.171 M90 l
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